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Finding the Fourth Proportional to 269,423,795.20, 404,135,692.80 and 183,330,353.20

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Solution

The fourth proportional to 269,423,795.20, 404,135,692.80 and 183,330,353.20 is: 274,995,529.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,423,795.20 : 404,135,692.80 = 183,330,353.20 : x
  2. Step 2: Convert to fraction form
    269,423,795.20/404,135,692.80 = 183,330,353.20/x
  3. Step 3: Cross multiply
    269,423,795.20x = 404,135,692.80 × 183,330,353.20
  4. Step 4: Simplify right side
    269,423,795.20x = 74,090,339,301,750,688
  5. Step 5: Solve for x
    x = 74,090,339,301,750,688/269,423,795.20
  6. Step 6: Final answer
    x = 274,995,529.80

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